<html lang="en" dir="ltr">
    <head>
        <meta charset="utf-8">
        <title></title>
        <link rel="stylesheet" href="css/style_self.css">
    </head>
    <body>
        <form class="box"  method="post">
            <h1>用户信息</h1>
            <input type="text" placeholder="username" value="张三" readonly>
            <input type="text" placeholder="email" value="1234234@1111" readonly>
            <input type="text" placeholder="phoneNumber" value="12345678" readonly>
            <input type="submit" name="" value="修改">
        </form>
    </body>
</html>